Why for YOU: Working backward from the hardest part — standing up from the bottom. Your ankle DF is the primary gatekeeper for a full pistol. This regression lets you train the pattern with a box/bench as your safety net while correctives unlock the mobility. Two sessions per week (here + skill day).
Steps
- Sit on a bench/box at roughly knee height. One foot on the floor, other leg extended forward.
- Arms out front for counterbalance. Lean forward slightly — shift your weight over the standing foot.
- Stand up on ONE leg. The extended leg stays off the ground. Use arms as counterbalance.
- Stand fully. Then slowly sit back down to the bench with control.
- 3 reps per leg. 5 sets. Focus on CONTROL, not speed.
Key cue: "Lean forward, drive through heel, control the descent." The lean forward shifts your center of mass over the foot — without it, you fall backward (that's the ankle limitation talking).
Should feel: Quad of standing leg doing most of the work. Glute firing at the top. Balance challenge (directly trains single-leg proprioception). Ankle feeling "blocked" in the deep position — that's the restriction you're fixing with correctives.
Wrong if: Unable to stand without momentum (box too low — raise it). Knee caving inward (drive it out — same glute med cue). Lower back rounding at bottom (lean forward more, don't flex the spine).
How to test yourself: (1) Can you stand up from the box without using momentum or your free foot touching? If not, box is too low for current strength/mobility. Raise it. (2) Does your working knee cave inward as you stand? That's the glute med issue — strengthen with clams and suitcase carries. (3) Do you fall backward? The ankle DF restriction is pulling your center of mass behind your base. Lean forward more, or use a door frame for finger-tip assist. (4) Can you sit DOWN to the box with control (3 sec)? The eccentric is harder than the concentric — if you plop, you're not strong enough for that box height yet.
Advance when: Master 5x3 at each level before progressing. Progression path: high box → lower box → low box with 2-sec pause at bottom → no box (doorframe finger-tip assist) → no box unassisted → counterweight (hold plate forward) → full pistol squat. Ankle wall test is your leading indicator — as DF improves, lower box becomes possible. Track box height alongside wall test.
Watch Demo (GMB Pistol Squat Progression)